The moment the two of them entered the central hall, a terrifying demonic coercion suddenly appeared, and they were as panicked as heaven.

"Could it be that in this central hall, there is still an evil demon that has been passed down from ancient times?"

Lin Han's expression moved, and he immediately looked at Su He beside him, and couldn't help but say something.

"This kind of coercion, although terrifying, is not spiritual, it should be the remains of a strong man from the dead demon clan who exists here."

Su He thought slightly, and then slowly spoke out.

Either way, the two moved on.

When they walked to the depths of the main hall, an altar appeared in the field of vision of the two.

The altar, which seemed to be made of some kind of black divine iron, was stained with mottled blood, and had dried up, and it seemed that thousands of years had passed, and it had not decayed.

At this time, in the center of the altar, a pitch-black heart was lying quietly on it.

Boom!

Boom!

What is amazing is that the black heart is still beating.

"This heart has at least a history of 10,000 years."

Su He looked at the black heart and suddenly said loudly.

"A beating heart?"

Lin Han's expression shook suddenly.

The master of this heart, what kind of cultivation should he do in his lifetime.

The body was shattered, leaving only one heart, beating for thousands of years.

Such tenacious vitality is simply incredible.

Sure enough, in the end, the martial arts were like gods.

"This heart is useless to me, you should need it."

Su He spoke, his eyes were waveless, and he walked directly past the altar and continued to walk towards the depths of the main hall.

"Huh!"

Lin Han nodded, stretched out his hand and grabbed the black heart that had been beating for thousands of years directly in his hand.

"Buzz!"

But at this moment, the moment this dark heart touched the skin of Lin Han's palm, it actually directly merged into his body and came to Lin Han's dantian.

"Boom!"

An incomparably evil will and power began to erupt in the dantian.

"It's not good, this black heart still has self-awareness, it wants to devour my dantian, and then devour my entire essence and spirit."

Lin Han reacted in an instant, and the Ancient Dragon Emperor's recipe exploded.

"Aang!"

Accompanied by a terrifying dragon groan, an ancient golden dragon with a huge body appeared in Lin Han's body.

The dragon roared and shook the sky, directly suppressing the demonic will in the black heart.

"Whew!"

After suppressing the black heart, Lin Han let out a sigh of relief.

Tick!

And at this time, in the dantian, the black heart was torn open by the will of the Ancient Dragon Emperor, and a tear was made, and a drop of blood like a red agate dripped out of it.

"Smack!"

When that drop of blood dripped into Lin Han's dantian, a huge amount of life essence made Lin Han's entire body full of glory.

"Click!"

Accompanied by a shattering sound coming from inside his body, Lin Han's cultivation broke through the bottleneck in an instant and stepped into the Nine Heavens of the Cave Heaven Realm.

"This ......"

Feeling the breakthrough in cultivation, Lin Han was slightly dumbfounded.

He had killed and devoured so many demons along the way just now, and he had not made any progress in his cultivation.

But now, just a tiny drop of blood dripping from that black heart allowed him to directly break through and step into the Nine Heavens of the Cave Heaven Realm.

What a terrible blood of the heart!

Lin Han's eyes were slightly hot, he looked inwardly at the dantian, looked at the fist-sized black heart, and only felt that he had picked up a treasure.

A drop of blood contains such a huge amount of life essence.

If he devoured the blood in the entire black heart, then his cultivation would be so terrifyingly improved.

"One more drop of blood."

Lin Han muttered in his heart, wanting to get some more blood.

But at this moment, a terrible howl suddenly came out of the black heart, as if it was like a terrible ghost roaring.

The blood did not drip down.

This made Lin Han slightly surprised.

"Xiao Hanzi, this black heart should be the heart of a certain demon ten thousand years ago, you can't press it too tightly, after all, your cultivation is still too low now, you may not be able to control this black heart."

The little finch's voice sounded in his head, with a reminder.

"I see."

Lin Han nodded.

He understood the meaning of the little finch, that is, boiling the frog in warm water, slowly pressing the black heart, and squeezing out the blood in it little by little.

Swish!

Lin Han was in a good mood, but he raised his eyes and found that Su He was gone.

"Sue River."

Lin Han called out and walked towards the depths of the main hall.

After walking for a while, he came to the end of the main hall.

In Lin Han's vision, a dilapidated secret room appeared, where the light was dim and the air was cold, Su He was squatting in front of a dry bone, staring at the dry bone's palm.

"It's a ring?"

Lin Han saw it, and what Su He stared at was a golden ring on the palm of the dry bone.

"Buzz!"

Su He stretched out his hand and wanted to snatch the ring.

But at the moment when Su He's fingertips just touched the ring, a fierce divine light, dazzling, suddenly shone in the secret room.

Swish!

Almost at this moment, Su He's figure, along with the ring and dry bones, disappeared into the secret room.

"Sue River!"

Lin Han's expression was suddenly startled.

He immediately stepped into the secret room, but found no trace of the Su River.

"Around that dry bone, there must be some spatial shift formation, and that ring is the source of triggering the space shift formation."

The little finch guessed in his mind.

"It's okay, Su He's identity is mysterious, and his methods are terrifying, he should be fine."

Lin Han muttered, then turned around and returned the way he came.

He looked around just now, and there was no other passage here, only to go up from the original jumping position, hoping that Gu Jinglei had left.

……

Half an hour later.

The edge of the dark abyss.

Swish!

A green-shirted figure climbed up from the endless underground, and then flashed and stood on the ground again.

Lin Han looked around and found that there was no figure.

He looked overjoyed.

It seems that Gu Jinglei has left, and maybe even Gu Jinglei thinks he is dead.

"Hmph, when I step into the Divine Power Realm, if I can meet Gu Thunder again, I will definitely kill you!"

Being chased and killed so embarrassed, Lin Han was naturally extremely depressed.

There is a very strong hostility towards Gu Jinglei in his heart.

"A month is about to pass, and I want to hurry up and find the Heaven and Earth Spiritual Fire."

Lin Han followed the route in his memory and flew away in one direction.

Originally, he was going to go in that direction and help the little bird plunder the spiritual fire of heaven and earth.

But halfway through, an ancient thunderstorm jumped out and delayed a lot of time.

Hopefully, it's not too late to go.

……

Three days later, Lin Han finally arrived at his destination.

He came to the edge of a large river of lush greenery, and a strange flower grew in the middle of the river.

But you can see that in the center of the flower, there is a blazing flame.

"Spiritual fire."

Xiao Que suddenly spoke out in his mind, his tone was excited, and he couldn't help but say: "Xiao Hanzi, this kind of fireworks can only be formed by the evolution of the spirit flower of heaven and earth for thousands of years, if I devour it, let alone stabilize the soul, it is not impossible to break through the level of the soul." ”

"Don't worry, I will do my best to help you capture it."

Lin Han nodded, lurking towards the center of the big river.

However, just as Lin Han walked into the edge of the big river, he suddenly saw two groups of people fighting in the river, seemingly competing for the spiritual fire in the center of the big river.

What surprised Lin Han was that he actually saw an acquaintance among the two groups of people who were fighting.

"Ancient thunder?"

Lin Han muttered.

Among the two gangs, the one on the left turned out to be the Thunder Mercenary Group led by Gu Jinglei.

At this time, Gu Jinglei was still wearing the thunder robe three days ago, the whole person was heroic and majestic, his face was not angry and arrogant, and his body was full of terrifying and compelling power.

"This spiritual fire, I have guarded it for nearly three days and three nights, and only my Crazy Sword Sect is qualified to have it."

In the opposing camp with the Thunder Mercenary Regiment, a burly man walked out.

He held a red gold broadsword more than three meters long in his hand, and the sword intent on his body soared into the sky, cutting and shattering the surrounding rivers, and the scene was terrifying.

Obviously, this Crazy Sword Sect is also a force that is not weak in the vicinity, and it can compete with the Thunder Mercenary Group.

"Hmph, knife madness, I know that your cultivation has reached a bottleneck recently, and you urgently need the spirit of heaven and earth to refine the physical body breakthrough, however, you are very unlucky, I have also entered a bottleneck period of cultivation, this spiritual fire is an ownerless thing, who stipulates that the longer the time, whose is it? It's naïve. ”

Gu Jinglei also looked arrogant, at this time he said, the thunder on his body surged, floating in the air, his breath was like a volcanic eruption, like a thunder god descending, very terrifying.

(End of chapter)